Pneumatic machine tool



FIG. 1 is a perspective view of “pneumatic machine tool” showing my new design thereof;

FIG. 2 shows that a front side elevation view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view in another direction thereof; and,

FIG. 9 is a perspective view in the other direction view. 

CLAIM The ornamental design for “pneumatic machine tool,” as shown and described. 